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Posted by on Jun 1, 2014

AC1 V6 :The Return

AC1 V6 :The Return

Resurrection Bonus Well I thought my beloved hexacopter AC1 had done its last flight, and had very much decommissioned her and nicked half her bits to go on AC2 my Discovery Pro FPV Quad which I bought with a mind to replace her for something smaller, lighter and easier to get around with. So out went her beating heart, the Naza-M Flight Controller, and her RX, and her lights, and all her video gear. I was unexpectedly sad to dissemble her for what I thought would be the last time, assumedly because I am taking down a machine that has served me well, and got me really very close to the sort of quality footage I am looking for. And then, the following week, as I was building machine no 2, I suddenly remembered that last year I’d dropped my original Devo 10 whilst crossing a road and broken a switch on it, and that there might have been an RX1002 receiver in the box with the one I ordered to...

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Posted by on May 14, 2014

Short Cuts

Short Cuts

Eventful flyings ! Having missed golden hour twice this week, I was a  bit more resolute to go and get it today, so headed up to Harting Down for about 7.30pm, and there it was. Here I had hoped to do some 1000 ft flight tests on the old hex, and had a veritable arsenal of batteries with me, ready to be put through their paces in what I thought was going to be some rather rewarding evening flights… Return to what ? The grass on the hill from where I would normally launch was very long, and would cause my gimbal to bind, and there are reports of big Naza GPS problems if you try and take off from the roof of a car, so I went for an area of car park close to the edge of the grass, and launched from there, making sure I had a full GPS home position register sequence before I took off. I completed a decent first flight (nothing too high,...

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Posted by on Apr 30, 2014

Spring Heath

Spring Heath

After the rain… There has been a lot of rain recently, and this has very much disrupted the flyings, but today it stopped for the early evening, so pre-loaded up and ready to take advantage of any such break in the cloud, I drove down to the local heath to have a quick few flights as the sun went down. Still on the rubber isolation mounts, but taking the time to carefully balance the craft every time a new battery pack went on, I was pretty pleased with the footage I got, which was mainly free of annoying vibrations you can get with an unbalanced craft, GPS mode, and any amount of wind. Frustratingly, I packed up after flight 4, just before the ground mist really kicked in, but not to worry, I’ll be back here again before Spring is out, I’m sure; it’s one of the few places I’ve definitely got permission to fly ! In the meantime, we’ve got some nice relaxing sail-planing around the common, and...

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Posted by on Apr 5, 2014

Drive-By Flyings, Chalfont

Drive-By Flyings, Chalfont

  The Lure of Gold… There’s something really quite good about the particular flaxen yellows of a massive field of flowering rapeseed. And they’re not doing the flowering for very long, so as soon as I see one, I know it’s time to go drive-by flying, and see if I can find a field of it that has parking and isn’t locked. Today’s field was a chance find on the hill-top road out through Clanfield, then through to Chalton and beyond, nearly all the way down to Denmead. Having passed up about 30 alternative fields as having one thing or other wrong with them on the way here and the sun was not far off setting, I stopped here mainly because there was lots of parking space, it was adjacent to a public footpath, didn’t have a 300 ft electricity pylon in it, and because I didn’t think I’d find a better one before the sun disappeared. Swings and Roundabouts Once in the air, it transpired that I’d picked...

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Posted by on Apr 2, 2014

Heath Greens

Heath Greens

Test Day 2 – Petersfield Cricket Ground …Everything was better in today’s tests – by adjusting some bolts on the isolation mount, and making sure each flight was properly balanced, I was able to mostly get rid of the shakes that were plaguing me yesterday, but for some reason chose to video at 30 FPS, so my turns didn’t come out as smooth as they were. Balancing the craft appears to make all the difference. Had I filmed at 60 FPS I would have produced some really solid footage. Power Lines Took 4 batteries, but discovered a fault with the power connection on one Zippy 5800, so retired that before take-off. Gains are now on Aux 5 rotary, and this was useful in that I was able to turn them down when my newly raised settings (P/R/A centered round 150) proved a little twitchy. GPS lock was flawless except once when it drifted a good 5 m before sorting itself out. There did seem to be a list to...

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Posted by on Jul 20, 2013

The Morning After…

The Morning After…

…that horrible crash, all night re-builds have been done, a day of testing has already taken place, and AC1 is back in the air, now at version 5.3… So it’s not the morning, nor is it the day after. It’s sunset, and 2 days later, but that’s not a phrase is it ? Round 2 – Open Field Today’s open field should have excellent GPS reception, has only 1 big important building I’m 99% certain I can stay away from, even if my craft goes batshit on me, and for that reason, I am launching far far away from it nearer the other end of the field. Not too close though. There are cows in the field beyond, though I know from experience they really couldn’t care less about the presence of my multirotor. They can barely be bothered to even look up, though of course this is probably partly because I was always at reasonable height when directionally near them… So – 3 flights, and 1 of them...

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Posted by on Jul 17, 2013

Flyaway Flyer

Flyaway Flyer

The Buriton Mystery. Semper cadentes…   This post due to update over the next few days as investigations progress…   A sad (and expensive) day for Aerocam’ers everywhere (me), as AC 1 lies in many pieces after experiencing the most disastrous technical failure of all her time in the air so far last night, during her first and only flight launching from Buriton Recreation ground yesterday. As an RC pilot of some 300 hours experience, I’ve seen a few crashes, and try and fly in places where if the worst should happen, I can keep people, animals and property safe, and restrict damage to only my craft. What I am not, and have never been expecting, is for my craft to fly perfectly for about a minute, and then suddenly go full speed away from me in a direction of its choice, ignoring all input from me that might stop it, other than cutting motors to send it to the ground, hopefully minimising any damage when it gets there....

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Posted by on Jul 16, 2013

Chalk Pit Wind Chasing

Chalk Pit Wind Chasing

A Whiter shade of shale… Sorry about that. But what I lack in punning excellence I hopefully make up for in brave(ish) piloting, and today I am being tested to the max by everything nature and engineering have to throw at me, as I manfully take to the skies over Portsdown Chalk Pits, just over a bit from Portsmouth. I’ve got my friend Tudor with me, who is both spotting (and heroically keeping the dogs away) and floating about on the ground with my GoPro 2 and his own muchly superior Nex 5, the footage from which hasn’t quite made it over to me in time for this video, but will be very interesting to see as I’m planning to mount one of those on my flyer at some point, and it’ll be nice to see the quality first-hand before I do. Location, Location Ray, the plane guy I met up at Butser last week had kindly sent me the link to this place, and cliffs, and chalk quarries...

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Posted by on Jul 13, 2013

Tower View – Mini Scout Flight

Tower View – Mini Scout Flight

Into the Blue, briefly. It was lovely sunny afternoon, and I was down the South Coast with a flyer in the boot, Special Assistant M in the passenger seat, and not much wind on the anemometer. Right, I thought, let’s do an experimental fly of the very Southern-most bit of land I can reasonably get to. And that turns out to be the official end of the A3, where we have a large circular stone seating area in front of one of those Ye Olde Sailors-style pubs. To the South, away from that my launch area, is the sea, where I will spend most of this flight out of all harms way (except to my craft, should it all go horribly wrong). Sky Towers And in the distance, though closer than I have ever flown to it, is my old adversary the Spinnaker Tower, whose looks and height virtually demand that I try and film it from as close as possible whilst making the minimum amount of people cross...

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Posted by on Jul 12, 2013

King of the Hills XL

King of the Hills XL

At last, we meet again… That’s right folks – I’m up as high as I can reasonably go, at the grand daddy of local viewpoints, Butser, off the A3 in Hampshire (UK). That’s why there’s 3 videos. There might be less than that when you see this, but the others will be coming soon. I’m slightly to the west side of the main run up to the mast, and I’m focusing my aerial efforts into getting the awesome array of valleys to the South and West. The mast deserves a separate flight session all to itself, and this isn’t it. That’s not far off. But you won’t be disappointed in today’s efforts. It’s all pretty epic up the top of the highest hill in Hampshire. Weather Report It had been quite windy earlier, but as the afternoon set in, it died right off, and as soon as that happens I immediately think of places to go on calm days that might not work so well on more windy ones…...

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Posted by on Jul 10, 2013

Drive-by Flyings – Hawkley XL

Drive-by Flyings – Hawkley XL

Plan C – the Art of the Drive-by Fly. First stop this evening was a huge array of garden allotments I’d spotted on Google maps just outside Petersfield. They’ll look amazing in Spring, I thought, but no, when I got there, it was all very dull, and would have made for fairly uninteresting filming. Also, some safety concerns. Plan B then was just up the road, but what Google had shown as a through road wasn’t any more, so that was the end of that one too, and the hill view over by Steep Cricket ground was out because there was cricket going on. Which leaves plan C – the default when all else fails – race the sunset, and go randomly driving until you find somewhere to fly… Hawkley Down Just as I thought there wasn’t a single field in West Sussex that wasn’t locked or had horses in it, my luck finally changed when I drove through Hawkley. There I found  an open gate leading to a...

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Posted by on Jul 9, 2013

Sailplanes by Sunset

Sailplanes by Sunset

Cruising the Petersfield Skies… That’s technically cruising the heath, but I’m pretty sure I don’t mean that. I said there’d be an Abbey today, didn’t I ? I was wrong. No, it’s too windy to risk being blown about into ancient stone walls, so off I headed, into the sunset, to more spacious locations, and this sunset was over Petersfield lake and heath, because I haven’t flown here properly with my new camera setup yet, and I know you all like a bit of lake action if there’s some going… Taking the evening air… Apart from the odd Chinook, I had the skies pretty much to myself, but the same can’t be said for the ground. Lots of people out for an evening stroll, and who can blame them ? Certainly not me. And most of the people I met today were great – (Hi Mick !), and even the ones with dogs were mostly aware, considerate, decent people, with well trained animals… The Lunatic Fringe Just occasionally, I...

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Posted by on Jul 8, 2013

Field Lines & Forest Hills

Field Lines & Forest Hills

Starting out low Remember my last visit to Stoner Hill, in Froxfield, particularly the part 1 video, which mainly focused on the North Face ? It’s a very difficult fly from the top, but the view is so epic I am duty bound to try and find other ways to commit it to film. And today, mainly by chance, I found one – fly from the bottom of the hangars instead ! Yes, I get the same scenery, but from another angle, and flying from here I replace the difficult, restricted-viewing-window, woodland-based launches of previously with nice, easy, big, wide-open, spacious ones here. Launch Control But still, it took quite a bit of driving to locate a suitable take-off site on the lower edge of Stoner Hill. In the end, I found 2 fields separated by a helpful public footpath, and so was able to launch from that. In the danger department, we’re not up for much fun if we go down in the trees, but if anything goes...

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Posted by on Jul 6, 2013

Town Rise – Petersfield

Town Rise – Petersfield

To a small field in the middle… …of Petersfield, the home town of me, and a fair few of you reading this, I’d bet. I don’t often venture right into the center of town, but this is the closest I’m safely going to get, and it’s an almost windless night, so let’s get in the air and see what’s what. All About the Sky. And the Ground. And the Lake. The sky is very much what’s what. I arrived with my good friend Rich just as golden hour kicked in, and wasted no time in strapping on an 8000 pack, and pushing some sky past that lens. The sky was ablaze with high cirrus and various other noctilucent cloudforms, which only got better as the sun went down, until it was finally just a blazing orangey red on the horizon. Beautiful. Rich and I sat entranced. Rich more than me – I was trying to make sure the gimbal was aimed mostly at the right thing at the right...

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Posted by on Jul 5, 2013

South Downs Sky Rise

South Downs Sky Rise

To the hills once more… Just never the ones I’m trying to see… Today’s flyings took me back to the site I found a couple of weeks ago, in the foothills of the South Downs, close to Bepton and Didling. Last time you didn’t see the flights because gimbal settings were awful, and this time you’re not going to see it because my take-off area was full of sheep ! I like sheep, and have no wish to worry them. So back in the car I got, and after a bit of random driving about, eventually found myself heading steeply upwards, and then down the sort of road that might have stopped being a road a couple of miles back… By the time I realised I was actually driving the South Downs Way, I had come dangerously close to grounding my car twice, and the track in front of me seemed to go on ad infinitum into the distance with no turning places, or ways to get back. So...

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Posted by on Jul 4, 2013

Summer Sky Surfing – Penns Place

Summer Sky Surfing – Penns Place

Up, up and away… I haven’t been to my local fly field for a while, and as it’s one of the places I have permission to fly (thank you Councillors !),  and there’s a ton of air space, it’s a good location to test range, and try for large sweeping cinematic moves without worrying about hitting stuff if you overshoot… The one downer about this location is the tendency of everyone who flies anything to do so over the field – police, army Chinooks, gliders, private jets etc. But they do stop at about 8 pm, I notice, and apart from the normal passenger jets I don’t have to worry about, I had the skies to myself. Straight Line Test New front arm extensions on, new cables installed, and battery packs fixed, and we’re back in the air for a superbly uneventful flight, with no technical problems at all, and perfect craft response throughout. My rotor disc integrity has been restored it would seem. Now if I can just...

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Posted by on Jul 1, 2013

Forest Flyers

Forest Flyers

Can’t see the wood …for the Trees, they say. But today I can see both, and I’m just off the A272 in Hampshire to grab some aerial shots of the lovely bit of woodland I found myself driving past on my way to my intended fly site, which was high on the South Downs (again). Fly-style This is actually a L4 fly-site, with a lot of danger around everywhere, mainly in the form of trees, and narrow fields of view. Any RTH action (once, shown in vid) MUST be above the level of the trees when called, and any GPS drift had to be tightly controlled as I manoeuvred through some pretty tight spaces in the tree canopy. Whilst doing this meant high-ish gains, guaranteeing craft fast reaction, and worked in that I didn’t crash, it did mean that some of my moves were less smooth than they could be – we’ll see how much my gimbal forgives that in the edit :) Yes, but is it safe ?...

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Posted by on Jun 27, 2013

Drive-by Flyings – Guildford / Godalming

Drive-by Flyings – Guildford / Godalming

Go where the wind takes you. Or more specifically, to Guildford, if you’re dropping a friend there. Having done that, I went in the pursuit of great heights, and interesting things to see on the ground. One-shot wonder I’ll be making just 3 flights today before I get rained off, but at least they’ll be at 3 sites we don’t see very often, and one of them is my parents’ immaculate and beautiful garden. So enjoy that. First Flight: The Mount, Guildford Much excites up at the highest place overlooking Guildford, as there was competition for the skies ! Just as I was about to take off I spotted another UAV, doing a straight rise and hover at the other end of the hillside. I took off and flew over to investigate further, but as soon as I gained any sort of height, they had descended and gone. I went looking for them in the car briefly, but no joy – would have been nice to say hello and...

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Posted by on Jun 24, 2013

Skate Park Sunset

Skate Park Sunset

The Light fades over Petersfield… This one’s going to start off a photo-blog, and then get added to when I’ve done the video until it’s a proper one. Which is now – video complete, so lets get today’s flight log logged… Urban Flyer I’m here to test the recent changes I’ve made to my craft, which include some levelling on the front rotors, and to film a nice sunset, this time from the middle of my home town, Petersfield. It’ll be a nice change from all the countryside stuff I’ve been doing recently, but with lots of Spring greens around to give us an interesting view on the ground beneath us… The Test Zone The 5 flights I completed here today proved that I was correct in my most recent assumption that my craft was yawing left without my input because I no longer had a perfectly coplanar rotor alignment, following some of my arm extension plates being mangled, (and then re-straightened) after a recent terrible crash. The good...

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Posted by on Jun 21, 2013

Spring Falls

Spring Falls

The sun sets on Spring for another year …and I’m up at Ditcham Park at the top of a very high hill. No change there then. In celebration of it being almost the longest day, I arrived very late, and got in the air just as the sun was about to disappear over the horizon. I’ve chosen this fly-site because I’m aware that the rotation problems I’m having whenever I move forward may lead to loss of orientation, and a range of circumstances that might culminate in a heavy landing, so I was after a location that had lots of the very best thing to crash into – and that’s corn, which surrounded me in most fields, like a velvet cushion, should it all go horribly wrong… In theory and practice… As it happened, although the yaw problem was very much in evidence, because I was expecting it, it wasn’t the end of the world to compensate for it and generally make the craft go where I want it to....

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